Campbell's Links
Campbell was a bit nervous at first when he realized him and his brother had the same love interest, but he's overcome that to the point they're closer than ever. He enjoys spending his free time with his twin and doesn't seem to mind the issue anymore.
Ain is very close with his twin brother. The two get along very nicely despite having the same love interest. They will often go out and have lunch together and do what brothers do together. Ain doesn't seem to mind that Campbell likes the same guy as him, and continues to love his brother.